#66FB94#66FB94

#66FB94 is a very light, vivid green. Relative luminance 0.740; OKLCH L 88.3% C 0.191 H 150.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#66FB94
RGB	rgb(102, 251, 148)
HSL	hsl(139, 95%, 69%)
HSV	hsv(139, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 41%, 1.6%)
CIE-LAB	lab(88.90, -61.54, 37.75)
CIE-LCH	lch(88.90, 72.19, 148.48°)
OKLab	oklab(88.33% -0.1664 0.0934)
OKLCH	oklch(88.33% 0.191 150.7)
XYZ	xyz(45.3186, 73.9529, 39.8973)
Luminance	0.7396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB94 #FB66CD

analogous

#83FB66 #66FB94 #66FBDE

triadic

#66FB94 #9466FB #FB9466

tetradic

#66FB94 #6683FB #FB66CD #FBDE66

square

#66FB94 #6683FB #FB66CD #FBDE66

split-complementary

#66FB94 #DE66FB #FB6683

monochromatic

#06E149 #2AF96A #66FB94 #A2FDBE #DDFEE7

Accessibility & contrast

On white

1.33

#66FB94 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#66FB94 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB94

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB94	#FFFFFF	#000000	##000000
##66FB94	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE88D

Deuteranopia (green-blind)

#E9DA9B

Tritanopia (blue-blind)

#38F7E2

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fb94;
/* rgb */ color: rgb(102, 251, 148);
/* oklch */ color: oklch(88.3% 0.191 150.7);

Tailwind

colors: {
  custom: {
    50: '#9efeb4',
    500: '#66fb94',
    950: '#000000',
  },
}

SCSS

$custom: #66fb94;
$custom-light: #9efeb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb94",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 148
  },
  "hsl": {
    "h": 138.523,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88328,
    "c": 0.19082,
    "h": 150.7
  },
  "luminance": 0.73957
}

Semantic roles & 50–950 ramp

primary

#66FB94

secondary

#D530A2

accent

#009FE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #66FB94

Body copy rendered with the generated semantic roles for this colour.

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